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Oil-gas recoverable fuel gun

A fuel gun, oil and gas technology, applied in special dispensing devices, packaging, dispensing devices, etc., can solve problems such as energy waste, safety hazards, volatile fuel, etc.

Inactive Publication Date: 2015-06-24
JIANGYIN FUREN HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual refueling process, because the fuel is volatile and the fuel tank is filled with gaseous fuel, the fuel flow rate is too fast during refueling, which will cause fuel injection, and the fuel in the body will directly volatilize into the air, which not only causes a waste of energy, pose a safety hazard

Method used

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  • Oil-gas recoverable fuel gun

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Embodiment Construction

[0008] Such as figure 1 As shown, an oil and gas recovery refueling gun includes a gun body, an oil inlet pipe, a trigger, and a diaphragm assembly. It is characterized in that: the rear end of the gun body is connected to the oil inlet pipe, and the end of the vacuum source is provided with a sensor. The trigger is connected with the door lock lever, and the door lock lever is provided with parallel pins, a control valve, and an oil and gas extraction device. The oil and gas extraction device has an oil and gas control valve, and the oil and gas control valve is connected with a gas hose. The gas hose is provided with a fuel regulating valve, the gas hose is connected to a vacuum source, the door lock lever is provided with a parallel pin, and the parallel pin is connected to a pressure connector, and the pressure connector is arranged on the diaphragm within the component.

[0009] Wherein, the vacuum source is arranged in the oil inlet pipe, and a sensing device is arrange...

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PUM

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Abstract

The invention discloses a fuel gun capable of recovering oil-gas being automatically adjusted according to fuel and oil gas recovery speed. The fuel gun comprises a gun body, an oil incoming pipe, a trigger and a diaphragm component. The fuel gun is characterized in that the oil incoming pipe is connected to the rear end of the gun body, a sensor is disposed at the tail end of a vacuum source, the trigger is linked to a door lock-bar, the door lock-bar is provided with a parallel pin, a control valve and an oil gas extractor, the oil gas extractor is provided with an oil gas control valve, the oil gas control valve is connected with a gas hose, and the gas hose is connected with the vacuum source.

Description

technical field [0001] The invention relates to a refueling device, in particular to a refueling gun for oil and gas recovery on a fuel pump. Background technique [0002] When the gas station refuels the car, it all adopts a self-styled refueling gun, which has the function of automatically closing when the fuel tank of the car is filled with oil. Such as the patent No. ZL200820121082.5 self-styled refueling gun. However, in the actual refueling process, because the fuel is volatile and the fuel tank is filled with gaseous fuel, the fuel flow rate is too fast during refueling, which will cause fuel injection, and the fuel in the body will directly volatilize into the air, which not only causes a waste of energy, At the same time cause security risks. Contents of the invention [0003] In order to solve the above problems, the present invention provides a refueling gun capable of recovering oil and gas, and at the same time, can be automatically adjusted according to the...

Claims

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Application Information

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IPC IPC(8): B67D7/54
Inventor 吴乾殷晓东刘佳许俊虎
Owner JIANGYIN FUREN HIGH TECH