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Liquid accumulating cavity assembly

A technology of fluid accumulation and assembly, applied in the field of fluid accumulation cavity assembly, can solve the problem that the pipeline layout cannot have a U shape, etc., and achieve the effect of flexible and controllable layout position and difficult to enter the pipeline.

Inactive Publication Date: 2019-01-18
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the carbon canister is placed at a relatively high position, and the pipeline layout cannot be U-shaped. The gasoline splashed into the carbon canister adsorption tube cannot flow into the carbon canister due to gravity, and accumulates in the pipeline and volatilizes.

Method used

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  • Liquid accumulating cavity assembly
  • Liquid accumulating cavity assembly
  • Liquid accumulating cavity assembly

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Embodiment Construction

[0020] Such as Figures 1 to 3 As shown, the present invention provides a liquid accumulation chamber assembly, which includes: a housing 1, a liquid accumulation chamber 2 located inside the housing 1, and an oil port located outside the housing 1, wherein: the liquid accumulation chamber assembly is arranged On the adsorption pipeline of the carbon tank 3, and the oil ports include: the gravity valve oil port 4 connected with the gravity valve 12, the carbon tank oil port 5 connected with the adsorption pipeline of the carbon tank 3, and the The circulating oil port 6 connected to the refueling circulation pipe; the inner wall of the liquid accumulation chamber 2 has a baffle, and the fuel is guided through the baffle and forms a plurality of liquid accumulation locations 7 at the root of the baffle.

[0021] In the present invention, the liquid accumulation cavity is arranged on the adsorption pipeline of the carbon tank, the fixed direction of the carbon tank is not restri...

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Abstract

A liquid accumulating cavity assembly is arranged on an adsorption pipeline of a carbon tank. Oil openings comprise the gravity valve oil opening connected with a gravity valve, a carbon tank oil opening connected with the adsorption pipeline of the carbon tank, and a circulating oil opening connected with an oiling circulating pipe. A partition plate is arranged on the inner wall of the liquid accumulating cavity. Fuel is guided by the partition plate, and a plurality of liquid accumulating positions are formed at the root portion of the partition plate. A liquid accumulating cavity is placedon the adsorption pipeline of the carbon tank. The carbon tank is not limited in fixed moving direction. The liquid accumulating cavity is flexible and controllable in position. By adding the flow-guiding and liquid-accumulating partition plate with several positions capable of accumulating fuel, fuel enters the liquid accumulating cavity to be accumulated, and the accumulated fuel naturally volatiles and can more hardly enter the pipeline.

Description

technical field [0001] The invention relates to a liquid accumulation cavity assembly. Background technique [0002] After gasoline volatilizes in the fuel tank of the car, it is adsorbed into the carbon tank through the carbon tank adsorption tube. After desorption treatment, the fuel vapor enters the engine, and the clean air is discharged into the atmosphere, which improves the fuel utilization rate and protects the environment. Due to the shaking of the fuel tank, gasoline splashes into the carbon tank adsorption tube and then flows into the carbon tank, which will cause the carbon powder to agglomerate and cause the carbon tank to be blocked, which will affect the working capacity and service life of the carbon tank. Therefore, the arrangement of the carbon tank adsorption tube and the carbon tank assembly Particularly important. Generally, the carbon canister is arranged at a relatively high position, and the pipeline layout cannot be U-shaped. Gasoline splashed into ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M25/08
CPCF02M25/08F02M25/0872F02M2025/0863
Inventor 苏世喆李海亮李玉森曹维维夏再德
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD