CN2168161Y - Liquid-gas discharging device of pressurized liquid fuel cylinder - Google Patents

Abstract

The utility model relates to a liquid-gas discharging device of the pressurized liquid fuel cylinder; one end of a U-shaped tube (6) in the cylinder is connected with a valve (1) at the upper part of a cylinder outlet, and the other end is a free end (3); the lowest point of a bent part is provided with a small hole (7). The pressurized liquid fuel cylinder which is provided with the liquid-gas discharging device only needs a set of oil supply pipeline of a stove and the fuel cylinder, and thus the operations of the stove and the fuel cylinder are simplified.

Description

Liquid-gas discharging device of pressurized liquid fuel cylinder

The utility model belongs to the component of miniature liquid fuel pot.

Common pressure fuel oil stove and accessory generally has two cover oil feed lines, respectively special spray form fuel oil is used for igniting and the pure fuel oil of special delivery is used for burning, when using stove and accessory, to change combustion phase over to from ignition phase, just need the conversion with two valve control oil channel, the stove and accessory of this structure is not only operated cumbersome, and this body structure of stove and accessory is also complicated, and fabricating cost is also high.

The purpose of this utility model provides a kind of usefulness can be finished the pressured fluid fuel pot of igniting and burning fuel feeding task once the cover oil feed line liquid gas output unit.

The utility model is realized its purpose as follows: U-shaped pipe 6 one ends in the liquid-fuel tank 4 join with a valve 1 that is positioned at jar outlet top, and the other end is a free end 3, and the curved part minimum point has an aperture 7.

The liquid-fuel tank of this liquid gas output unit is equipped with in use, and the structure of stove and accessory and fuel pot obtains simplifying, low cost of manufacture many, and simplified programmed sequence of operations when stove and accessory uses greatly, made things convenient for vast liquid fuel user.

Embodiment further specifies the utility model below in conjunction with accompanying drawing:

Fig. 1 is the structural representation that the pressured fluid fuel pot of this liquid gas output unit is housed.

Be contained in an end of the U-shaped pipe 6 in the liquid-fuel tank 4 and be connected with a valve 1 above being contained in jar outlet, the other end 3 is a free end, in the minimum point of curved section aperture 7 is arranged.When canned liquid of fuel and use, the free end 3 of U-shaped pipe must be higher than tank level 5, and 7 of apertures must remain on liquid level below 5.When stove and accessory is lighted a fire, required amount of fuel is far longer than by aperture 7 and enters amount of fuel in the U-shaped pipe 6, thereby valve 1 is opened big back gas and is just entered in the U-shaped pipe from the free end 3 of U-shaped pipe, together export with liquid fuel through valve 1, form liquid gas mixture by nozzle, spray vaporific fuel oil and use for igniting.When stove and accessory enters combustion phase, the requirement of fuel oil is significantly smaller than the amount of fuel in aperture 7 enters U-shaped pipe 6, turn valve opening this moment down, be full of the pure fuel oil that does not contain gas in the U-shaped pipe, therefore in the fuel oil of valve output, do not contain gas, satisfied the needs of burning, thereby realized only needing to regulate voluntarily well, change the characteristic of fuel feeding once the cover oil feed line.

Claims (1)

1, a kind of liquid gas output unit of pressured fluid fuel pot is characterized in that U-shaped pipe (6) one ends in the liquid-fuel tank (4) join with a valve (1) that is positioned at jar outlet top, and the other end is free end (3), and the curved part minimum point has an aperture (7).

Images