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Multi-bombe connecting device for liquefied petroleum injection vehicle

一种连接装置、储瓶的技术，应用在供油装置、阀的操作/释放装置、阀装置等方向，能够解决储瓶缺乏燃料等问题

Inactive Publication Date: 2005-03-30
KIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, there is a defect in the LPI vehicle that when the LPI vehicle equipped with a plurality of storage bottles goes uphill or downhill without fuel, the fuel is concentrated in only one storage bottle, resulting in the storage bottle that accommodates the fuel pump lack of fuel

Method used

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  • Multi-bombe connecting device for liquefied petroleum injection vehicle
  • Multi-bombe connecting device for liquefied petroleum injection vehicle

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Embodiment Construction

[0016] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] Considering the minimum vehicle height and low floor 1 to obtain LPI vehicles, it is not enough to obtain the required fuel capacity using only one storage bottle. Thus, according to the LPI vehicle of the embodiment of the present invention, such as figure 1 As shown, there is a primary tank 20 with the fuel pump 10 therein and two secondary tanks 30 and 32 .

[0018] The main storage bottle 20 and the two auxiliary storage bottles 30 and 32 are respectively connected through fuel pipes 40 and 50 to realize mutual fuel flow. Fuel lines 40 and 50 are formed with fuel isolators 60 and 70, respectively. When one of the two secondary tanks 30 and 32 is placed lower than the main tank when the vehicle is going uphill or downhill, the fuel pipe connecting the associated secondary tank and the main tank 20 will be closed by the isolation dev...

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Abstract

This device is constructed with including a main cylinder, at least one or more auxiliary cylinders, fuel pipe connecting the main cylinder and the auxiliary cylinder in such a manner that fuel can flow between the main cylinder and the auxiliary cylinder, and a fuel shut off device shutting off the fuel pipe if the auxiliary cylinder is positioned at lower side of the main cylinder when the vehicle travels on the slope.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Application No. 10-2003-0065541 filed Sep. 22, 2003, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0003] The present invention relates to a liquefied petroleum injection (LPI) vehicle equipped with a plurality of bombes, and more particularly, to a device for connecting the bombes to allow fuel to flow between the bombes. Background technique [0004] In a liquefied petroleum gas (LPG) vehicle, the LPG supplied from a storage bottle is typically injected into the engine in gaseous form through a carburetor and mixer. However, the LPG vehicle having the above system has many disadvantages in terms of engine output, fuel consumption, low temperature start, engine exhaust gas and the like, so vehicles using the LPI system have recently been developed. [0005] In LPI vehicles, the design provides fuel to the injector by using a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M21/02B60K15/03B60K15/07F02M37/00F02M37/10F16K17/36F16K31/46F17C1/00
CPCF02M37/106B60K15/07Y10T137/4841F16K17/363Y10T137/0753Y10T137/86187F16K31/46F02M37/00
Inventor 郑灿福
Owner KIA CORP
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