CN2136928Y - Safety oil-discharging device - Google Patents

Abstract

The utility model discloses a safety oil-discharging device, belonging to the artesian fire safety conveying device of liquid with flammable, explosive, and anti-corrosive performance. The safety oil-discharging device is composed of a liquid inlet pipe, an inlet inverted valve, a liquid outlet pipe, an outlet inverted valve, a gas bag, and a container safety cap. The utility model not only can be used for conveying, discharging, and containing liquid with flammable, explosive, and anti-corrosive performance, but also can be used for discharging, and containing ordinary liquid. The safety oil-discharging device is safe and convenient. The quantity of the discharged and contained liquid can be measured by the gas bag at the same time.

Description

Safety oil-discharging device

The utility model belongs to inflammable and explosive oil product, the gravity flow fire safety feedway of corrosive liquids.

At present, in China people real life, in the work, the inventor finds that the driver falls gasoline in another container from automotive oil tank, all is, to inhale with mouth earlier in the insertion fuel tank with a sebific duct, and the formation siphonage is poured out oil.Such method is original, and is very inconvenient, both easily in the through oil hole, of a specified duration causes poisoning; Abnormally dangerous again, because oil container all is to open wide operation falling in the oily process, in case circuitous naked light will cause fire accident.Such example happens occasionally.Equally, when upside-down mounting has corrosive liquids, so both inconveniences are arranged also, the phenomenon of danger close takes place again.

The utility model designs with having the problem of corrosive liquids upside-down mounting in order to solve inflammable and explosive oil product.Its design is to utilize the design of the principle of the traditional smithy chimney bellows of China to form, and has designed the member of fire prevention anti-overflow, both convenient being suitable for, fire safety again.

The utility model is to realize like this.Safe Oil pouring device is made up of six parts.

1, liquid inlet pipe; This pipe be liquid inlet tube wherein an end be liquid-inlet, the other end taps into a mouthful check valve;

2, import check valve: this valve is the liquid-inlet valve, is check valve, and the energy feed liquor can not return liquid, and its entrance point connects liquid inlet pipe, outlet termination air bag.

3, air bag: rubber-like hollow rubber (plastics) ball, there is the check valve interface at two ends, a termination import check valve, the other end exit check valve;

4 outlet check valves: this valve is the liquid outlet valve, and valve is a check valve, can only go out, and can not advance.Its import termination air bag, outlet end connects drain pipe.

5 drain pipes: this pipe is a liquid outlet tube, and wherein an end is a liquid-inlet, by the outlet check valve, connects air bag, and the other end is a liquid outlet, connects to bear container;

6 vessel safeties lid: this lid is the activity safety protective cover of vessel port, is contained in respectively on the liquid in-out mouth of pipe.And can on pipe, move.Can prevent that liquid from spilling, thereby and liquid is hedged off from the outer world reaches the safety protection effect.The working principle and the process of this Oil pouring device are: at first liquid inlet pipe is inserted and pour out in the fuel tank, drain pipe inserts in the empty oil drum, uses the hand extruding gasbag, and its air is discharged from the outlet check valve.Import this moment check valve is closed, and the outlet check valve is opened.Unclamp hand then, airbag inflation forms negative pressure in the chamber, and at this moment the import check valve is opened, and the outlet check valve is closed.Gasoline in the fuel tank because the negative-pressure vacuum effect of air bag, sucks gasoline in the air bag because the principle of siphon, and gasoline (or other liquid) is then constantly through liquid inlet pipe, import check valve, air bag, outlet check valve, and drain pipe enters in the oil drum.When design, air bag has been demarcated a certain amount of volume, as the need metering, just with hand extruding gasbag once, squeezes i.e. metering once.

Just in case directly contact, prevent accident in order to make gasoline or corrosive liquids, on the liquid in-out pipe, be provided with the movably vessel safety lid of plurality of specifications, earlier this lid is covered on container during work, and then carry out operation with extraneous.The accident that so just can prevent takes place.

This Oil pouring device not only can be with the upside-down mounting of inflammable and explosive oil product (as gasoline, diesel oil, kerosene etc.), also can be used for family and falls edible oil, also can be used for other liquid of upside-down mounting, and is safe and convenient.This Oil pouring device not only can flow automatically, and can also measure.That is to say, can successively trickle, metering upside-down mounting that also can be once.

Describe the utility model in detail below in conjunction with accompanying drawing and embodiment.

Accompanying drawing 1 is a structural representation of the present utility model

The liquid in-out bore is the rubber pipe of 13mm among the embodiment, and it is also identical to import and export the check valve specification, external diameter 13mm, and long 80mm, air bag capacity are 90.8mm ³, import and export rubber spheroid into 13mm, vessel safety lid entrance point is φ 60mm, outlet end is 40mm

Claims (1)

1, a kind of safe Oil pouring device that constitutes by liquid inlet pipe (1), drain pipe (5), it is characterized in that it also comprises import check valve (2), air bag (3), outlet check valve (4), vessel safety lid (6) in constituting, liquid inlet pipe connects import check valve one end, the import check valve the other end connects air bag, the air bag the other end connects the outlet check valve, the outlet check valve the other end connects drain pipe, and the liquid in-out mouth of pipe is equipped with the vessel safety lid respectively.

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